The Ilin Island Cloudrunner (Crateromys paulus) is a critically endangered cloud rat from Ilin Island in the Philippines. It is a fluffy-coated, bushy-tailed rat and may have emerged from tree hollows at night to feed on fruits and leaves. It is known from one specimen, collected on 4 April 1953, and presented to the National Museum of Natural History in Washington D.C. The island's forests have been destroyed by human activity.
Musser, G. G. and M. D. Carleton. 2005. Superfamily Muroidea. pp. 894–1531 in Mammal Species of the World a Taxonomic and Geographic Reference. D. E. Wilson and D. M. Reeder eds. Johns Hopkins University Press, Baltimore.